The Spectra Precision GL612N single grade laser delivers professional precision for sloped construction applications where single-axis grade control meets all jobsite requirements. With a ±25% grade range and 800-meter coverage, the GL612N provides the accuracy and field efficiency that contractors depend on for drainage systems, foundation sloping, and grade establishment projects.
Engineered for extended field productivity, the GL612N incorporates temperature compensation to maintain accuracy throughout the working day, regardless of temperature fluctuations on the jobsite. This feature eliminates mid-day calibration adjustments, keeping crews productive and reducing rework. PlaneLok technology prevents accidental grade shifts during operation, protecting your work from unwanted changes.
Setup efficiency is enhanced by Automatic Grade Matching, which detects existing slope and automatically adjusts the laser to match, eliminating manual calculations and reducing setup time. The anti-vibration filter smooths beam stability in windy conditions or near heavy equipment operation, ensuring consistent accuracy.
Built to survive harsh jobsite conditions, the GL612N features IP66 water and dust protection, allowing reliable operation in rain, mud, and dusty environments. The rugged construction withstands the bumps and impacts of daily field use without compromising performance. A 5-year warranty provides comprehensive protection for your investment across multiple project seasons.
Whether you're establishing grades for parking lots, building site drainage, or slope verification, the GL612N combines single-axis precision with field durability and automatic features that keep your crew focused on accuracy and productivity rather than equipment management.
